/// <summary>
/// Gets the overview item.
/// </summary>
/// <param name="character">The character.</param>
/// <returns></returns>
private OverviewItem GetOverviewItem(Character character)
{
OverviewItem overviewItem;
OverviewItem tempOverviewItem = null;
try
{
// Creates a new page
tempOverviewItem = new OverviewItem(character);
tempOverviewItem.Click += item_Click;
tempOverviewItem.Clickable = true;
tempOverviewItem.Tag = character;
// Ensure that the control gets created before we add it,
// (when Overview is created and then we hide a character,
// the control gets created after the custom layout has been performed,
// causing the controls to get misplaced)
tempOverviewItem.CreateControl();
overviewItem = tempOverviewItem;
tempOverviewItem = null;
}
finally
{
tempOverviewItem?.Dispose();
}
return(overviewItem);
}
/// <summary>
/// When an item has been clicked, fires the appropriate event to notify the main window.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void item_Click(object sender, EventArgs e)
{
OverviewItem item = sender as OverviewItem;
if (item != null)
{
CharacterClicked?.ThreadSafeInvoke(this, new CharacterChangedEventArgs(item.Character));
}
}
/// <summary>
/// Gets the overview item.
/// </summary>
/// <param name="character">The character.</param>
/// <returns></returns>
private static OverviewItem GetOverviewItem(Character character)
{
OverviewItem overviewItem;
OverviewItem tempOverviewItem = null;
try
{
// Creates a new page
tempOverviewItem = new OverviewItem(character, true);
tempOverviewItem.Tag = character;
tempOverviewItem.CreateControl();
overviewItem = tempOverviewItem;
tempOverviewItem = null;
}
finally
{
tempOverviewItem?.Dispose();
}
return overviewItem;
}
/// <summary>
/// Gets the overview item.
/// </summary>
/// <param name="character">The character.</param>
/// <returns></returns>
private OverviewItem GetOverviewItem(Character character)
{
OverviewItem overviewItem;
OverviewItem tempOverviewItem = null;
try
{
// Creates a new page
tempOverviewItem = new OverviewItem(character);
tempOverviewItem.Click += item_Click;
tempOverviewItem.Clickable = true;
tempOverviewItem.Tag = character;
// Ensure that the control gets created before we add it,
// (when Overview is created and then we hide a character,
// the control gets created after the custom layout has been performed,
// causing the controls to get misplaced)
tempOverviewItem.CreateControl();
overviewItem = tempOverviewItem;
tempOverviewItem = null;
}
finally
{
tempOverviewItem?.Dispose();
}
return overviewItem;
}
/// <summary>
/// Updates the overview content.
/// </summary>
private void UpdateContent()
{
// User has disabled the Overview
if (!Settings.UI.MainWindow.ShowOverview || EveMonClient.MonitoredCharacters == null)
{
return;
}
List <OverviewItem> overviewItems = Controls.OfType <OverviewItem>().ToList();
// Updates the visibility of the label for when no characters are loaded
if (!EveMonClient.MonitoredCharacters.Any())
{
if (overviewItems.Count > 0)
{
CleanUp(overviewItems);
}
labelNoCharacters.Show();
return;
}
// Collect the existing overview items
var items = overviewItems.ToDictionary(page => (Character)page.Tag);
// Create the order we will layout the controls
List <Character> characters = new List <Character>();
if (m_grouping)
{
characters.AddRange(EveMonClient.MonitoredCharacters.Where(x => x.IsTraining));
characters.AddRange(EveMonClient.MonitoredCharacters.Where(x => !x.IsTraining));
}
else
{
characters.AddRange(EveMonClient.MonitoredCharacters);
}
int index = 0;
foreach (Character character in characters)
{
// Retrieve the current overview item, or null if we're past the limits
OverviewItem currentOverviewItem = index < overviewItems.Count ? overviewItems[index] : null;
// Does the overview item match with the character ?
if ((Character)currentOverviewItem?.Tag != character)
{
// Retrieve the overview item when it was previously created
// Is the overview item later in the collection ?
OverviewItem overviewItem;
if (items.TryGetValue(character, out overviewItem))
{
overviewItems.Remove(overviewItem); // Remove the overview item from old location
}
else
{
overviewItem = GetOverviewItem(character); // Create a new overview item
}
// Inserts the overview item in the proper location
overviewItems.Insert(index, overviewItem);
}
// Remove processed character from the dictionary and move forward
if (character != null)
{
items.Remove(character);
}
index++;
}
// Remove the remaining items
CleanUp(items.Values);
foreach (OverviewItem item in items.Values)
{
overviewItems.Remove(item);
}
// Add the created items to the Overview
Controls.AddRange(overviewItems.ToArray <Control>());
PerformCustomLayout();
}
